dotnet-installer/src/Microsoft.DotNet.ProjectModel/CompilerOptions.cs

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// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Collections.Generic;
using System.Linq;
namespace Microsoft.Extensions.ProjectModel
{
public class CompilerOptions
{
public IEnumerable<string> Defines { get; set; }
public string LanguageVersion { get; set; }
public string Platform { get; set; }
public bool? AllowUnsafe { get; set; }
public bool? WarningsAsErrors { get; set; }
public bool? Optimize { get; set; }
public string KeyFile { get; set; }
public bool? DelaySign { get; set; }
public bool? StrongName { get; set; }
public bool? EmitEntryPoint { get; set; }
public static CompilerOptions Combine(params CompilerOptions[] options)
{
var result = new CompilerOptions();
foreach (var option in options)
{
// Skip null options
if (option == null)
{
continue;
}
// Defines are always combined
if (option.Defines != null)
{
var existing = result.Defines ?? Enumerable.Empty<string>();
result.Defines = existing.Concat(option.Defines).Distinct();
}
if (option.LanguageVersion != null)
{
result.LanguageVersion = option.LanguageVersion;
}
if (option.Platform != null)
{
result.Platform = option.Platform;
}
if (option.AllowUnsafe != null)
{
result.AllowUnsafe = option.AllowUnsafe;
}
if (option.WarningsAsErrors != null)
{
result.WarningsAsErrors = option.WarningsAsErrors;
}
if (option.Optimize != null)
{
result.Optimize = option.Optimize;
}
if (option.KeyFile != null)
{
result.KeyFile = option.KeyFile;
}
if (option.DelaySign != null)
{
result.DelaySign = option.DelaySign;
}
if (option.StrongName != null)
{
result.StrongName = option.StrongName;
}
if (option.EmitEntryPoint != null)
{
result.EmitEntryPoint = option.EmitEntryPoint;
}
}
return result;
}
}
}